If at any point you are worried about any aspect of your nursing situation, check things out with a CERTIFIED lactation consultant.

It is common for women to have one breast which is more productive than the other. There is nothing at all wrong with you if this is the case for you. The differences in production came be slight to quite dramatic. There are some strategies for handling the difference.

~one baby can be a better sucker than his sibling(s). Put this baby on the lower producing breast at a feed so that he can remove as much of the available milk as possible from this breast. Baby B can go on the other and no doubt take advantage of the simultaneous let down. Baby A can be transferred to the better producing breast for the rest of the feed when his brother is finished, should he still need to nurse.

~when pumping, use a hospital-grade strength pump. These, with a stronger motor, are usually not for sale but can often be rented/borrowed from a hospital. Use the hospital-grade pump for pumping both breasts.

~continue to nurse the babies and/or pump at regular intervals, including through the night as if feeding a baby, keep your fluid levels up and stress levels as lows as possible. All three of these affect production.